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The Pecos Classification was the first scientific attempt to understand how the Anasazi cultures changed over time.
Explanation:
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The most important precedent was Washington's final act as president: He stepped down after completing two terms. Pressed to serve a third, he believed that a peaceful transition of power to a newly elected president would be in the nation's best interest.
The beginning of the Seven Year's War worsened relations between Native Americans and white settlers in the Pennsylvania backcountry. Scarouyady, was an Oneida leader who wished to maintain harmony. In contrast, Pontiac criticized Europeans saying Indians were not slaves of Europeans. Pontiac expressed that Indians were injured by Europeans. They lost their lands, cultures and customs because Europeans gave Native Americans guns and knives.
It was a safety net against poverty for people over the age of 65, as well as being a welfare system for disabled people.